The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 1989
Filed:
Jul. 24, 1987
Akio Kato, Toyokawa, JP;
Keiji Nakatani, Toyokawa, JP;
Kanji Wada, Aichi, JP;
Kaoru Hashimoto, Aichi, JP;
Kadotaro Nishimori, Toyokawa, JP;
Masahiro Higaki, Toyokawa, JP;
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Abstract
A copying apparatus having the capability to write optional pattern information on a copy sheet. The apparatus comprises an original glass plate, a photosensitive drum, plural devices for forming copied image of the original document on the photosensitive drum, an editor 900 for inputting arbitrary coordinates data, an eraser including an LED array, a control circuit for controlling the eraser in accordance with the input data, and a transfer device for transferring the copied image and the pattern image on the same surface of copy sheet.